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lightning-bolts/tools/spellcheck.sh
Rusty Russell c7092de08b tools/spellcheck.sh: add --check option, add tests to travis.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2017-05-03 13:08:07 +09:30

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#!/bin/sh
# spellcheck.sh
# by ZmnSCPxj
# Simple script to spellcheck files.
#
# ZmnSCPxj puts this script into the public domain.
set -e
# Check if dirname works.
if (test_dir=`dirname -- /` && test "X"$test_dir = "X/")
then
my_dirname=dirname
else
my_dirname=false
fi
# Find the path to this script.
# We assume sed works on most systems, since it's very old.
my_dir=`$my_dirname -- "$0" ||
echo X"$0" |
sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
s//\1/
q
}
/^X\(\/\/\)[^/].*/{
s//\1/
q
}
/^X\(\/\/\)$/{
s//\1/
q
}
/^X\(\/\).*/{
s//\1/
q
}
s/.*/./; q'`
# This script should be in the tools/ directory of the
# repository.
homedir="$my_dir"/..
if [ x"$1" = x"--check" ]; then
CHECK=1
shift
fi
for f
do
if [ -n "$CHECK" ]; then
# Eliminate the following:
# #-references eg. [Use of segwit](#use-of-segwit)
# quoted identifers eg. `htlc-id`
# field descriptions, eg. `* [num-htlcs*64:htlc-signature]'
# indented field names, eg. ' num_htlcs: 0'
# Short hex strings, eg '0x2bb038521914'
# long hex strings
# long base58 strings
WORDS=$(sed -e 's/\](#[-a-zA-Z0-9_]*)//g' \
-e 's/`[-a-zA-Z0-9_]*`//g' \
-e 's/\* \[[-_a-z0-9*]\+:[-_a-z0-9]\+\]//g' \
-e 's/0x[a-fA-F0-9]\+//g' \
-e 's/[a-fA-F0-9]\{20,\}//g' \
-e 's/^ .*_htlcs//g' \
-e 's/[123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz]\{20,\}//g' < $f | aspell -l en_US --home-dir ${homedir} list)
if [ -n "$WORDS" ]; then
echo Misspelled words in $f: $WORDS >&2
exit 1
fi
else
aspell -l en_US --home-dir ${homedir} -c $f
fi
done